package Meituan;

import java.util.Calendar;

/**
 * @author: leiwenkang02@meituan.com
 * @date: 2018/5/18
 * @time: 11:37
 */
public class Test07 {
    public static void main(String[] args) {
        Calendar calendar = Calendar.getInstance();
        
        int dOW = calendar.get(Calendar.DAY_OF_WEEK) - 1;

        System.out.println(dOW);
    }
}
